From: Luca Barbieri <luca@luca-barbieri.com>
Date: Tue, 23 Feb 2010 14:22:07 +0000 (+0100)
Subject: nvfx: so->sb: rasterizer
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cbe8ed435a6ea278b80ec8124a78475a25a57908;p=mesa.git

nvfx: so->sb: rasterizer
---

diff --git a/src/gallium/drivers/nvfx/nvfx_context.h b/src/gallium/drivers/nvfx/nvfx_context.h
index 371c61f54dc..2aebea795ea 100644
--- a/src/gallium/drivers/nvfx/nvfx_context.h
+++ b/src/gallium/drivers/nvfx/nvfx_context.h
@@ -83,7 +83,8 @@ enum nvfx_state_index {
 
 struct nvfx_rasterizer_state {
 	struct pipe_rasterizer_state pipe;
-	struct nouveau_stateobj *so;
+	unsigned sb_len;
+	uint32_t sb[30];
 };
 
 struct nvfx_zsa_state {
diff --git a/src/gallium/drivers/nvfx/nvfx_state.c b/src/gallium/drivers/nvfx/nvfx_state.c
index e11ab46c425..d91ea7dea91 100644
--- a/src/gallium/drivers/nvfx/nvfx_state.c
+++ b/src/gallium/drivers/nvfx/nvfx_state.c
@@ -192,10 +192,8 @@ static void *
 nvfx_rasterizer_state_create(struct pipe_context *pipe,
 			     const struct pipe_rasterizer_state *cso)
 {
-	struct nvfx_context *nvfx = nvfx_context(pipe);
 	struct nvfx_rasterizer_state *rsso = CALLOC(1, sizeof(*rsso));
-	struct nouveau_stateobj *so = so_new(9, 19, 0);
-	struct nouveau_grobj *eng3d = nvfx->screen->eng3d;
+	struct nouveau_statebuf_builder sb = sb_init(rsso->sb);
 
 	/*XXX: ignored:
 	 * 	light_twoside
@@ -203,88 +201,88 @@ nvfx_rasterizer_state_create(struct pipe_context *pipe,
 	 * 	multisample
 	 */
 
-	so_method(so, eng3d, NV34TCL_SHADE_MODEL, 1);
-	so_data  (so, cso->flatshade ? NV34TCL_SHADE_MODEL_FLAT :
+	sb_method(sb, NV34TCL_SHADE_MODEL, 1);
+	sb_data(sb, cso->flatshade ? NV34TCL_SHADE_MODEL_FLAT :
 				       NV34TCL_SHADE_MODEL_SMOOTH);
 
-	so_method(so, eng3d, NV34TCL_LINE_WIDTH, 2);
-	so_data  (so, (unsigned char)(cso->line_width * 8.0) & 0xff);
-	so_data  (so, cso->line_smooth ? 1 : 0);
-	so_method(so, eng3d, NV34TCL_LINE_STIPPLE_ENABLE, 2);
-	so_data  (so, cso->line_stipple_enable ? 1 : 0);
-	so_data  (so, (cso->line_stipple_pattern << 16) |
+	sb_method(sb, NV34TCL_LINE_WIDTH, 2);
+	sb_data(sb, (unsigned char)(cso->line_width * 8.0) & 0xff);
+	sb_data(sb, cso->line_smooth ? 1 : 0);
+	sb_method(sb, NV34TCL_LINE_STIPPLE_ENABLE, 2);
+	sb_data(sb, cso->line_stipple_enable ? 1 : 0);
+	sb_data(sb, (cso->line_stipple_pattern << 16) |
 		       cso->line_stipple_factor);
 
-	so_method(so, eng3d, NV34TCL_POINT_SIZE, 1);
-	so_data  (so, fui(cso->point_size));
+	sb_method(sb, NV34TCL_POINT_SIZE, 1);
+	sb_data(sb, fui(cso->point_size));
 
-	so_method(so, eng3d, NV34TCL_POLYGON_MODE_FRONT, 6);
+	sb_method(sb, NV34TCL_POLYGON_MODE_FRONT, 6);
 	if (cso->front_winding == PIPE_WINDING_CCW) {
-		so_data(so, nvgl_polygon_mode(cso->fill_ccw));
-		so_data(so, nvgl_polygon_mode(cso->fill_cw));
+		sb_data(sb, nvgl_polygon_mode(cso->fill_ccw));
+		sb_data(sb, nvgl_polygon_mode(cso->fill_cw));
 		switch (cso->cull_mode) {
 		case PIPE_WINDING_CCW:
-			so_data(so, NV34TCL_CULL_FACE_FRONT);
+			sb_data(sb, NV34TCL_CULL_FACE_FRONT);
 			break;
 		case PIPE_WINDING_CW:
-			so_data(so, NV34TCL_CULL_FACE_BACK);
+			sb_data(sb, NV34TCL_CULL_FACE_BACK);
 			break;
 		case PIPE_WINDING_BOTH:
-			so_data(so, NV34TCL_CULL_FACE_FRONT_AND_BACK);
+			sb_data(sb, NV34TCL_CULL_FACE_FRONT_AND_BACK);
 			break;
 		default:
-			so_data(so, NV34TCL_CULL_FACE_BACK);
+			sb_data(sb, NV34TCL_CULL_FACE_BACK);
 			break;
 		}
-		so_data(so, NV34TCL_FRONT_FACE_CCW);
+		sb_data(sb, NV34TCL_FRONT_FACE_CCW);
 	} else {
-		so_data(so, nvgl_polygon_mode(cso->fill_cw));
-		so_data(so, nvgl_polygon_mode(cso->fill_ccw));
+		sb_data(sb, nvgl_polygon_mode(cso->fill_cw));
+		sb_data(sb, nvgl_polygon_mode(cso->fill_ccw));
 		switch (cso->cull_mode) {
 		case PIPE_WINDING_CCW:
-			so_data(so, NV34TCL_CULL_FACE_BACK);
+			sb_data(sb, NV34TCL_CULL_FACE_BACK);
 			break;
 		case PIPE_WINDING_CW:
-			so_data(so, NV34TCL_CULL_FACE_FRONT);
+			sb_data(sb, NV34TCL_CULL_FACE_FRONT);
 			break;
 		case PIPE_WINDING_BOTH:
-			so_data(so, NV34TCL_CULL_FACE_FRONT_AND_BACK);
+			sb_data(sb, NV34TCL_CULL_FACE_FRONT_AND_BACK);
 			break;
 		default:
-			so_data(so, NV34TCL_CULL_FACE_BACK);
+			sb_data(sb, NV34TCL_CULL_FACE_BACK);
 			break;
 		}
-		so_data(so, NV34TCL_FRONT_FACE_CW);
+		sb_data(sb, NV34TCL_FRONT_FACE_CW);
 	}
-	so_data(so, cso->poly_smooth ? 1 : 0);
-	so_data(so, (cso->cull_mode != PIPE_WINDING_NONE) ? 1 : 0);
+	sb_data(sb, cso->poly_smooth ? 1 : 0);
+	sb_data(sb, (cso->cull_mode != PIPE_WINDING_NONE) ? 1 : 0);
 
-	so_method(so, eng3d, NV34TCL_POLYGON_STIPPLE_ENABLE, 1);
-	so_data  (so, cso->poly_stipple_enable ? 1 : 0);
+	sb_method(sb, NV34TCL_POLYGON_STIPPLE_ENABLE, 1);
+	sb_data(sb, cso->poly_stipple_enable ? 1 : 0);
 
-	so_method(so, eng3d, NV34TCL_POLYGON_OFFSET_POINT_ENABLE, 3);
+	sb_method(sb, NV34TCL_POLYGON_OFFSET_POINT_ENABLE, 3);
 	if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_POINT) ||
 	    (cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_POINT))
-		so_data(so, 1);
+		sb_data(sb, 1);
 	else
-		so_data(so, 0);
+		sb_data(sb, 0);
 	if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_LINE) ||
 	    (cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_LINE))
-		so_data(so, 1);
+		sb_data(sb, 1);
 	else
-		so_data(so, 0);
+		sb_data(sb, 0);
 	if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_FILL) ||
 	    (cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_FILL))
-		so_data(so, 1);
+		sb_data(sb, 1);
 	else
-		so_data(so, 0);
+		sb_data(sb, 0);
 	if (cso->offset_cw || cso->offset_ccw) {
-		so_method(so, eng3d, NV34TCL_POLYGON_OFFSET_FACTOR, 2);
-		so_data  (so, fui(cso->offset_scale));
-		so_data  (so, fui(cso->offset_units * 2));
+		sb_method(sb, NV34TCL_POLYGON_OFFSET_FACTOR, 2);
+		sb_data(sb, fui(cso->offset_scale));
+		sb_data(sb, fui(cso->offset_units * 2));
 	}
 
-	so_method(so, eng3d, NV34TCL_POINT_SPRITE, 1);
+	sb_method(sb, NV34TCL_POINT_SPRITE, 1);
 	if (cso->point_quad_rasterization) {
 		unsigned psctl = (1 << 0), i;
 
@@ -293,14 +291,13 @@ nvfx_rasterizer_state_create(struct pipe_context *pipe,
 				psctl |= (1 << (8 + i));
 		}
 
-		so_data(so, psctl);
+		sb_data(sb, psctl);
 	} else {
-		so_data(so, 0);
+		sb_data(sb, 0);
 	}
 
-	so_ref(so, &rsso->so);
-	so_ref(NULL, &so);
 	rsso->pipe = *cso;
+	rsso->sb_len = sb_len(sb, rsso->sb);
 	return (void *)rsso;
 }
 
@@ -319,7 +316,6 @@ nvfx_rasterizer_state_delete(struct pipe_context *pipe, void *hwcso)
 {
 	struct nvfx_rasterizer_state *rsso = hwcso;
 
-	so_ref(NULL, &rsso->so);
 	FREE(rsso);
 }
 
diff --git a/src/gallium/drivers/nvfx/nvfx_state_rasterizer.c b/src/gallium/drivers/nvfx/nvfx_state_rasterizer.c
index 0d35ecbf209..a5d21e88b23 100644
--- a/src/gallium/drivers/nvfx/nvfx_state_rasterizer.c
+++ b/src/gallium/drivers/nvfx/nvfx_state_rasterizer.c
@@ -3,8 +3,8 @@
 static boolean
 nvfx_state_rasterizer_validate(struct nvfx_context *nvfx)
 {
-	so_ref(nvfx->rasterizer->so,
-	       &nvfx->state.hw[NVFX_STATE_RAST]);
+	struct nouveau_channel* chan = nvfx->screen->base.channel;
+	sb_emit(chan, nvfx->rasterizer->sb, nvfx->rasterizer->sb_len);
 	return TRUE;
 }
 
@@ -12,6 +12,5 @@ struct nvfx_state_entry nvfx_state_rasterizer = {
 	.validate = nvfx_state_rasterizer_validate,
 	.dirty = {
 		.pipe = NVFX_NEW_RAST,
-		.hw = NVFX_STATE_RAST
 	}
 };